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发明人胡光,高志强,杨光. "Method for the Synthesis of N-Benzyl-2-(3-ethyl-7-oxo-3,7-dihydro-6H-[1,2,3]triazolo[4,5-d]pyrimidin-6-yl)acetamide" [P]. 中国发明专利, 专利号 CN 109447713 B, 授权公告日 2021-12-24.
发明人冯建国,朱建伟,何建平. "A Process for Preparing High-Purity N-Benzyl-2-(3-ethyl-7-oxo-3,7-dihydro-6H-[1,2,3]triazolo[4,5-d]pyrimidin-6-yl)acetamide" [P]. 中国发明专利, 专利号 CN 116736466 B, 授权公告日 2020-09-10.
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